Trek Guide

What changes on UK hills this winter, and why it starts before the first snow

Fort William drops from 12 hours of daylight to under 7, the clocks steal an hour of evening, and snow turns summer paths into winter routes. How to…

By Dawa Sherpa · Sep 22, 2026

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Winter on the UK hills starts before the first snow, because the light goes first. Fort William has twelve hours of daylight today and will have under seven by 21 December, and when the clocks go back on Sunday 25 October, sunset jumps an hour earlier…

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The light runs out before the snow arrives

Between now and the shortest day, the big UK hill areas lose between four and a half and five and a half hours of daylight. We calculated sunrise and sunset for Fort William, Keswick and Llanberis using the standard NOAA solar method, which is accurate to…

Travel Himalaya Nepal · News

Plan the day backwards from sunset

Work out when you must be off the hill, then when you must turn round, and only then when to start. Ben Nevis is the clearest example. Most people need six to nine hours for the round trip, as we set out in how long Ben Nevis really takes . On 21 December…

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Snow and ice change what the hill asks of you

Once there is snow and ice on the tops, the easy summer paths become mountaineering routes. Eryri National Park Authority, which manages Yr Wyddfa, puts it plainly: in winter conditions the summit cannot be reached without specialist equipment such as…

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In Scotland, the avalanche forecast is part of the plan

Scotland has real avalanches, and a dedicated forecasting service to warn about them. The Scottish Avalanche Information Service recorded 321 avalanches last season. It will run its full daily forecast across all six of its areas (Lochaber, Glencoe, Creag…

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What to carry on a winter hill day

Carry enough to stop and stay warm for an hour if something goes wrong, and a way to see and navigate in the dark. This is the list we would give a friend going up a UK hill between November and March: A head torch , with spare batteries, on every walk. A map…

Travel Himalaya Nepal · News

The verdict

Winter is the best season on the UK hills for people who plan for it, and a dangerous one for people who walk as if it were still summer. The clear, cold days after a snowfall are some of the finest in British hillwalking. Set your turnaround time by the…

Travel Himalaya Nepal · News

Keep reading

The habits that prevent most trail deaths. Sources: Scottish Avalanche Information Service; Mountaineering Scotland; Eryri National Park Authority; sunrise and sunset calculated with the NOAA solar position method.

Travel Himalaya Nepal · News

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